RESISTOR, WIRE WOUND, 300OHM, 1W, 1%

RS-1A 300 OHM 1% B12

Manufacturer Part NumberRS-1A 300 OHM 1% B12
DescriptionRESISTOR, WIRE WOUND, 300OHM, 1W, 1%
ManufacturerVishay
SeriesRS
RS-1A 300 OHM 1% B12 datasheet
 


Specifications of RS-1A 300 OHM 1% B12

Resistance300ohmResistance Tolerance± 1%
Power Rating1WResistor Element MaterialWirewound
Resistor Case StyleAxial LeadedNo. Of Pins2
Temperature Coefficient± 20ppm/°CLead Free Status / RoHS StatusContains lead / RoHS non-compliant
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RS, NS
Vishay Dale
Wirewound Resistors, Military, MIL-PRF-26 Qualified,
Type RW, Precision Power, Silicone Coated
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
GLOBAL
HIST.
MIL-PRF-26
MODEL
MODEL
TYPE
U ± 0.05 %
thru ± 5 %
RS1/4
RS-1/4
-
RS1/2
RS-1/2
-
RS01A
RS-1A
-
(2)
RS01A...300 RS-1A-300
RW70
RS01M
RS-1M
-
RS002
RS-2
-
RS02M
RS-2M
-
RS02B
RS-2B
-
(2)
RS02B...300 RS-2B-300
RW79
RS02C
RS-2C
-
RS02C...17
RS-2C-17
-
(1)
RS02C...23
RS-2C-23
RW69
RS005
RS-5
-
(2)
RS005...69
RS-5-69
RW74
(1)
RS005...70
RS-5-70
RW67
RS007
RS-7
-
RS010
RS-10
-
(2)
RS010...38
RS-10-38
RW78
(1)
RS010...39
RS-10-39
RW68
Notes
Available tolerance for these MIL parts is ± 5 % for 1 Ω and above, ± 10 % below 1 Ω
(1)
Available tolerance for these MIL parts is ± 0.5 % and ± 1 % for resistance values 0.1 Ω and above, ± 0.1 % for resistance values 0.499 Ω and above
(2)
(3)
Vishay Dale RS models have two power ratings depending on operation temperature and stability requirements
• Shaded area indicates most popular models
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RS02C10K00FS7017 (preferred part number format)
R
S
0
2
C
GLOBAL MODEL
RESISTANCE VALUE
(See Standard
R = Decimal
Electrical
K = Thousand
15R00 = 15 Ω
Specifications
Global Model
10K00 = 10 kΩ
column for options)
Historical Part Number Example: RS-2C-17 10 kΩ 1 % S70 (will continue to be accepted)
RS-2C-17
HISTORICAL MODEL
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
For technical questions, contact:
142
FEATURES
• High temperature coating (> 350 °C)
• Complete welded construction
• Meets applicable requirements of MIL-PRF-26
• Available in non-inductive styles (type NS)
with Aryton-Perry winding for lowest reactive
components
• Excellent
resistance shift < 0.5 %)
• Compliant to RoHS Directive 2002/95/EC
RESISTANCE RANGE (MIL. RANGE SHOWN IN BOLD FACE)
(3)
P
W
25 °C
V ± 3 % thru
± 0.05 %
± 0.1 %
± 10 %
0.4
-
1 to 1K
0.499 to 1K
0.75
-
1 to 1.3K
0.499 to 1.3K
1.0
-
1 to 2.74K
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
1.0
-
0.499 to 2.74K 0.499 to 10.4K 0.1 to 10.4K 0.1 to 10.4K
-
1.0
-
1.0
-
1 to 1.32K
0.499 to 1.67K 0.499 to 6.85K 0.1 to 6.85K 0.1 to 6.85K
4.0
5.5
0.499 to 12.7K 0.499 to 12.7K
3.0
-
0.499 to 4.49K 0.499 to 4.49K 0.1 to 18.74K 0.1 to 18.74K 0.1 to 18.74K
3.0
3.75
0.499 to 6.5K
0.499 to 6.5K
3.0
-
-
0.499 to 6.5K
3.0
-
-
2.5
3.25
0.499 to 8.6K
0.499 to 8.6K
2.5
3.25
0.499 to 8.6K
0.499 to 8.6K
-
3.25
-
-
3.0
5.0
6.5
0.499 to 25.7K 0.499 to 25.7K
5.0
-
0.499 to 25.7K
-
5.0
-
-
6.5
-
-
-
6.5
7.0
9.0
0.499 to 41.4K 0.499 to 41.4K
10.0
13.0
0.499 to 73.4K 0.499 to 73.4K
10.0
-
-
0.499 to 73.4K
10.0
-
-
13.0
-
-
-
11.0
1
0
K
0
0
TOLERANCE CODE
A = 0.05 %
E70 = Lead (Pb)-free, tape/reel (smaller than RS005)
B = 0.1 %
E73 = Lead (Pb)-free, tape/reel (RS005 and larger)
C = 0.25 %
E12 = Lead (Pb)-free, bulk
D = 0.5 %
Lead (Pb)-free is not available on RW military type
F = 1.0 %
S70 = Tin/lead, tape/reel (smaller than RS005)
J = 5.0 %
S73 = Tin/lead, tape/reel (RS005 and larger)
K = 10.0 %
10 kΩ
RESISTANCE VALUE
TOLERANCE CODE
www.vishay.com/doc?99902
ww2bresistors@vishay.com
stability
in
operation
(typical
Ω
± 0.5 % and
± 3 %, ± 5 %,
± 0.25 %
± 1 %
± 10 %
0.499 to 3.4K
0.1 to 3.4K
0.1 to 3.4K
0.499 to 4.9K
0.1 to 4.9K
0.1 to 4.9K
0.1 to 2.74K
0.1 to 47.1K
0.1 to 47.1K 0.1 to 47.1K
0.1 to 24.5K
0.1 to 24.5K 0.1 to 24.5K
0.1 to 24.5K
0.1 to 24.5K 0.1 to 24.5K
0.1 to 6.49K
0.1 to 32.3K
0.1 to 32.3K 0.1 to 32.3K
0.1 to 32.3K
0.1 to 32.3K 0.1 to 32.3K
0.1 to 32.3K
-
-
0.1 to 2.0K
0.1 to 95.2K
0.1 to 95.2K 0.1 to 95.2K
0.1 to 95.2K
0.1 to 95.2K 0.1 to 95.2K
0.1 to 24.3K
0.1 to 95.2K
-
-
0.1 to 8.2K
0.1 to 154K
0.1 to 154K
0.1 to 154K
0.1 to 273K
0.1 to 273K
0.1 to 273K
0.1 to 273K
0.1 to 273K
0.1 to 273K
0.1 to 71.5K
0.1 to 273K
-
-
0.1 to 20K
F
S
7
0
1
PACKAGING
(Dash Number)
(up to 3 digits)
From 1 to 999
as applicable
B12 = Tin/lead, bulk
1 %
S70
PACKAGING
Document Number: 30204
Revision: 18-Nov-10
WEIGHT
(typical)
g
0.21
0.23
0.34
0.34
0.30
2.10
0.65
0.70
0.70
1.6
1.6
1.6
4.2
4.2
4.2
4.7
9.0
9.0
9.0
7
SPECIAL

RS-1A 300 OHM 1% B12 Summary of contents

  • Page 1

    ... Specifications Global Model 10K00 = 10 kΩ column for options) Historical Part Number Example: RS-2C-17 10 kΩ S70 (will continue to be accepted) RS-2C-17 HISTORICAL MODEL * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www ...

  • Page 2

    ... Vibration, High Frequency Frequency varied 2000 Hz peak, 2 directions 6 h each Load Life 2000 h at rated power °C, 1.5 h “ON”, 0.5 h “OFF” pull test (depending on size), torsion test - 3 alternating Terminal Strength directions, 360° each Note All ΔR figures shown are maximum, based upon testing requirements per MIL-PRF-26 ...

  • Page 3

    ... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...